Accessibility shortcut primary action - setup entry for launched type fragment.
* Reduce the complexity of updateServicePreferences. * Introduces RestrictedPreferenceHelper to setup installed AccessibilityServiceInfo and AccessibilityShortcutInfo. Bug: 142531433 Test: make RunSettingsRoboTests Change-Id: I0f5eeac56a93caadeb05c25f1f8c4daa0d775b35
This commit is contained in:
jasonwshsu
@@ -19,10 +19,13 @@ package com.android.settings.accessibility;
|
||||
import static com.android.settingslib.TwoTargetPreference.ICON_SIZE_MEDIUM;
|
||||
|
||||
import android.accessibilityservice.AccessibilityServiceInfo;
|
||||
import android.accessibilityservice.AccessibilityShortcutInfo;
|
||||
import android.app.admin.DevicePolicyManager;
|
||||
import android.app.settings.SettingsEnums;
|
||||
import android.content.ComponentName;
|
||||
import android.content.Context;
|
||||
import android.content.pm.ActivityInfo;
|
||||
import android.content.pm.PackageManager;
|
||||
import android.content.pm.ResolveInfo;
|
||||
import android.content.pm.ServiceInfo;
|
||||
import android.graphics.drawable.Drawable;
|
||||
@@ -40,7 +43,6 @@ import androidx.annotation.VisibleForTesting;
|
||||
import androidx.core.content.ContextCompat;
|
||||
import androidx.preference.Preference;
|
||||
import androidx.preference.PreferenceCategory;
|
||||
import androidx.preference.PreferenceScreen;
|
||||
import androidx.preference.SwitchPreference;
|
||||
|
||||
import com.android.internal.accessibility.AccessibilityShortcutController;
|
||||
@@ -174,8 +176,6 @@ public class AccessibilitySettings extends DashboardFragment {
|
||||
private Preference mDisplayDaltonizerPreferenceScreen;
|
||||
private Preference mToggleInversionPreference;
|
||||
|
||||
private DevicePolicyManager mDpm;
|
||||
|
||||
/**
|
||||
* Check if the color transforms are color accelerated. Some transforms are experimental only
|
||||
* on non-accelerated platforms due to the performance implications.
|
||||
@@ -217,8 +217,6 @@ public class AccessibilitySettings extends DashboardFragment {
|
||||
public void onCreate(Bundle icicle) {
|
||||
super.onCreate(icicle);
|
||||
initializeAllPreferences();
|
||||
mDpm = (DevicePolicyManager) (getActivity()
|
||||
.getSystemService(Context.DEVICE_POLICY_SERVICE));
|
||||
}
|
||||
|
||||
@Override
|
||||
@@ -255,27 +253,60 @@ public class AccessibilitySettings extends DashboardFragment {
|
||||
return TAG;
|
||||
}
|
||||
|
||||
public static CharSequence getServiceSummary(Context context, AccessibilityServiceInfo info,
|
||||
/**
|
||||
* Returns the summary for the current state of this accessibilityService.
|
||||
*
|
||||
* @param context A valid context
|
||||
* @param info The accessibilityService's info
|
||||
* @param serviceEnabled Whether the accessibility service is enabled.
|
||||
* @return The service summary
|
||||
*/
|
||||
@VisibleForTesting
|
||||
static CharSequence getServiceSummary(Context context, AccessibilityServiceInfo info,
|
||||
boolean serviceEnabled) {
|
||||
final CharSequence serviceSummary = info.loadSummary(context.getPackageManager());
|
||||
final int fragmentType = AccessibilityUtil.getAccessibilityServiceFragmentType(info);
|
||||
if (serviceEnabled && info.crashed) {
|
||||
return context.getText(R.string.accessibility_summary_state_stopped);
|
||||
}
|
||||
|
||||
final CharSequence serviceSummary = info.loadSummary(context.getPackageManager());
|
||||
|
||||
final int fragmentType = AccessibilityUtil.getAccessibilityServiceFragmentType(info);
|
||||
if (fragmentType == AccessibilityServiceFragmentType.INVISIBLE) {
|
||||
return TextUtils.isEmpty(serviceSummary) ? EMPTY_STRING : serviceSummary;
|
||||
}
|
||||
|
||||
final String serviceState = serviceEnabled
|
||||
? context.getString(R.string.accessibility_summary_state_enabled)
|
||||
: context.getString(R.string.accessibility_summary_state_disabled);
|
||||
final CharSequence serviceState = serviceEnabled
|
||||
? context.getText(R.string.accessibility_summary_state_enabled)
|
||||
: context.getText(R.string.accessibility_summary_state_disabled);
|
||||
final String stateSummaryCombo = context.getString(
|
||||
R.string.preference_summary_default_combination,
|
||||
serviceState, serviceSummary);
|
||||
|
||||
return (TextUtils.isEmpty(serviceSummary)) ? serviceState : stateSummaryCombo;
|
||||
|
||||
return TextUtils.isEmpty(serviceSummary) ? serviceState : stateSummaryCombo;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the description for the current state of this accessibilityService.
|
||||
*
|
||||
* @param context A valid context
|
||||
* @param info The accessibilityService's info
|
||||
* @param serviceEnabled Whether the accessibility service is enabled.
|
||||
* @return The service description
|
||||
*/
|
||||
@VisibleForTesting
|
||||
static CharSequence getServiceDescription(Context context, AccessibilityServiceInfo info,
|
||||
boolean serviceEnabled) {
|
||||
if (serviceEnabled && info.crashed) {
|
||||
return context.getText(R.string.accessibility_description_state_stopped);
|
||||
}
|
||||
|
||||
final String description = info.loadDescription(context.getPackageManager());
|
||||
|
||||
return TextUtils.isEmpty(description)
|
||||
? context.getText(R.string.accessibility_service_default_description)
|
||||
: description;
|
||||
}
|
||||
|
||||
static boolean isRampingRingerEnabled(final Context context) {
|
||||
return Settings.Global.getInt(
|
||||
context.getContentResolver(), Settings.Global.APPLY_RAMPING_RINGER, 0) == 1;
|
||||
@@ -283,7 +314,7 @@ public class AccessibilitySettings extends DashboardFragment {
|
||||
|
||||
private void initializeAllPreferences() {
|
||||
for (int i = 0; i < CATEGORIES.length; i++) {
|
||||
PreferenceCategory prefCategory = (PreferenceCategory) findPreference(CATEGORIES[i]);
|
||||
PreferenceCategory prefCategory = findPreference(CATEGORIES[i]);
|
||||
mCategoryToPrefCategoryMap.put(CATEGORIES[i], prefCategory);
|
||||
}
|
||||
|
||||
@@ -293,8 +324,7 @@ public class AccessibilitySettings extends DashboardFragment {
|
||||
// Large pointer icon.
|
||||
mToggleLargePointerIconPreference = findPreference(TOGGLE_LARGE_POINTER_ICON);
|
||||
|
||||
mToggleDisableAnimationsPreference =
|
||||
(SwitchPreference) findPreference(TOGGLE_DISABLE_ANIMATIONS);
|
||||
mToggleDisableAnimationsPreference = findPreference(TOGGLE_DISABLE_ANIMATIONS);
|
||||
|
||||
// Display magnification.
|
||||
mDisplayMagnificationPreferenceScreen = findPreference(
|
||||
@@ -313,9 +343,7 @@ public class AccessibilitySettings extends DashboardFragment {
|
||||
// Since services category is auto generated we have to do a pass
|
||||
// to generate it since services can come and go and then based on
|
||||
// the global accessibility state to decided whether it is enabled.
|
||||
|
||||
// Generate.
|
||||
ArrayList<Preference> servicePreferences =
|
||||
final ArrayList<Preference> servicePreferences =
|
||||
new ArrayList<>(mServicePreferenceToPreferenceCategoryMap.keySet());
|
||||
for (int i = 0; i < servicePreferences.size(); i++) {
|
||||
Preference service = servicePreferences.get(i);
|
||||
@@ -332,125 +360,21 @@ public class AccessibilitySettings extends DashboardFragment {
|
||||
initializePreBundledServicesMapFromArray(CATEGORY_INTERACTION_CONTROL,
|
||||
R.array.config_preinstalled_interaction_control_services);
|
||||
|
||||
AccessibilityManager accessibilityManager = AccessibilityManager.getInstance(getActivity());
|
||||
final List<RestrictedPreference> preferenceList = getInstalledAccessibilityList(
|
||||
getPrefContext());
|
||||
|
||||
List<AccessibilityServiceInfo> installedServices =
|
||||
accessibilityManager.getInstalledAccessibilityServiceList();
|
||||
Set<ComponentName> enabledServices = AccessibilityUtils.getEnabledServicesFromSettings(
|
||||
getActivity());
|
||||
List<String> permittedServices = mDpm.getPermittedAccessibilityServices(
|
||||
UserHandle.myUserId());
|
||||
|
||||
PreferenceCategory downloadedServicesCategory =
|
||||
final PreferenceCategory downloadedServicesCategory =
|
||||
mCategoryToPrefCategoryMap.get(CATEGORY_DOWNLOADED_SERVICES);
|
||||
// Temporarily add the downloaded services category back if it was previously removed.
|
||||
if (findPreference(CATEGORY_DOWNLOADED_SERVICES) == null) {
|
||||
getPreferenceScreen().addPreference(downloadedServicesCategory);
|
||||
}
|
||||
|
||||
for (int i = 0, count = installedServices.size(); i < count; ++i) {
|
||||
final AccessibilityServiceInfo info = installedServices.get(i);
|
||||
final ResolveInfo resolveInfo = info.getResolveInfo();
|
||||
|
||||
final RestrictedPreference preference =
|
||||
new RestrictedPreference(downloadedServicesCategory.getContext());
|
||||
final String title = resolveInfo.loadLabel(getPackageManager()).toString();
|
||||
|
||||
Drawable icon;
|
||||
if (resolveInfo.getIconResource() == 0) {
|
||||
icon = ContextCompat.getDrawable(getContext(), R.drawable.ic_accessibility_generic);
|
||||
} else {
|
||||
icon = resolveInfo.loadIcon(getPackageManager());
|
||||
}
|
||||
|
||||
final ServiceInfo serviceInfo = resolveInfo.serviceInfo;
|
||||
final String packageName = serviceInfo.packageName;
|
||||
final ComponentName componentName = new ComponentName(packageName, serviceInfo.name);
|
||||
|
||||
preference.setKey(componentName.flattenToString());
|
||||
|
||||
preference.setTitle(title);
|
||||
preference.setIconSize(ICON_SIZE_MEDIUM);
|
||||
Utils.setSafeIcon(preference, icon);
|
||||
final boolean serviceEnabled = enabledServices.contains(componentName);
|
||||
String description = info.loadDescription(getPackageManager());
|
||||
if (TextUtils.isEmpty(description)) {
|
||||
description = getString(R.string.accessibility_service_default_description);
|
||||
}
|
||||
|
||||
if (serviceEnabled && info.crashed) {
|
||||
// Update the summaries for services that have crashed.
|
||||
preference.setSummary(R.string.accessibility_summary_state_stopped);
|
||||
description = getString(R.string.accessibility_description_state_stopped);
|
||||
} else {
|
||||
final CharSequence serviceSummary = getServiceSummary(getContext(), info,
|
||||
serviceEnabled);
|
||||
preference.setSummary(serviceSummary);
|
||||
}
|
||||
|
||||
// Disable all accessibility services that are not permitted.
|
||||
final boolean serviceAllowed =
|
||||
permittedServices == null || permittedServices.contains(packageName);
|
||||
if (!serviceAllowed && !serviceEnabled) {
|
||||
final EnforcedAdmin admin =
|
||||
RestrictedLockUtilsInternal.checkIfAccessibilityServiceDisallowed(
|
||||
getActivity(), packageName, UserHandle.myUserId());
|
||||
if (admin != null) {
|
||||
preference.setDisabledByAdmin(admin);
|
||||
} else {
|
||||
preference.setEnabled(false);
|
||||
}
|
||||
} else {
|
||||
preference.setEnabled(true);
|
||||
}
|
||||
|
||||
final int fragmentType = AccessibilityUtil.getAccessibilityServiceFragmentType(info);
|
||||
switch (fragmentType) {
|
||||
case AccessibilityServiceFragmentType.LEGACY:
|
||||
preference.setFragment(
|
||||
LegacyAccessibilityServicePreferenceFragment.class.getName());
|
||||
break;
|
||||
case AccessibilityServiceFragmentType.INVISIBLE:
|
||||
preference.setFragment(
|
||||
InvisibleToggleAccessibilityServicePreferenceFragment.class.getName());
|
||||
break;
|
||||
case AccessibilityServiceFragmentType.INTUITIVE:
|
||||
preference.setFragment(
|
||||
ToggleAccessibilityServicePreferenceFragment.class.getName());
|
||||
break;
|
||||
default:
|
||||
// impossible status
|
||||
throw new AssertionError();
|
||||
}
|
||||
|
||||
preference.setPersistent(true);
|
||||
|
||||
final Bundle extras = preference.getExtras();
|
||||
extras.putString(EXTRA_PREFERENCE_KEY, preference.getKey());
|
||||
extras.putBoolean(EXTRA_CHECKED, serviceEnabled);
|
||||
extras.putString(EXTRA_TITLE, title);
|
||||
extras.putParcelable(EXTRA_RESOLVE_INFO, resolveInfo);
|
||||
extras.putString(EXTRA_SUMMARY, description);
|
||||
extras.putInt(EXTRA_ANIMATED_IMAGE_RES, info.getAnimatedImageRes());
|
||||
|
||||
final String htmlDescription = info.loadHtmlDescription(getPackageManager());
|
||||
extras.putString(AccessibilitySettings.EXTRA_HTML_DESCRIPTION, htmlDescription);
|
||||
|
||||
final String settingsClassName = info.getSettingsActivityName();
|
||||
if (!TextUtils.isEmpty(settingsClassName)) {
|
||||
extras.putString(EXTRA_SETTINGS_TITLE,
|
||||
getString(R.string.accessibility_menu_item_settings));
|
||||
extras.putString(EXTRA_SETTINGS_COMPONENT_NAME,
|
||||
new ComponentName(packageName, settingsClassName).flattenToString());
|
||||
}
|
||||
extras.putParcelable(EXTRA_COMPONENT_NAME, componentName);
|
||||
|
||||
for (int i = 0, count = preferenceList.size(); i < count; ++i) {
|
||||
final RestrictedPreference preference = preferenceList.get(i);
|
||||
final ComponentName componentName = preference.getExtras().getParcelable(
|
||||
EXTRA_COMPONENT_NAME);
|
||||
PreferenceCategory prefCategory = downloadedServicesCategory;
|
||||
// Set the appropriate category if the service comes pre-installed.
|
||||
if (mPreBundledServiceComponentToCategoryMap.containsKey(componentName)) {
|
||||
prefCategory = mPreBundledServiceComponentToCategoryMap.get(componentName);
|
||||
}
|
||||
preference.setOrder(FIRST_PREFERENCE_IN_CATEGORY_INDEX);
|
||||
prefCategory.addPreference(preference);
|
||||
mServicePreferenceToPreferenceCategoryMap.put(preference, prefCategory);
|
||||
}
|
||||
@@ -465,13 +389,60 @@ public class AccessibilitySettings extends DashboardFragment {
|
||||
updateCategoryOrderFromArray(CATEGORY_DISPLAY,
|
||||
R.array.config_order_display_services);
|
||||
|
||||
// If the user has not installed any additional services, hide the category.
|
||||
// Need to check each time when updateServicePreferences() called.
|
||||
if (downloadedServicesCategory.getPreferenceCount() == 0) {
|
||||
final PreferenceScreen screen = getPreferenceScreen();
|
||||
screen.removePreference(downloadedServicesCategory);
|
||||
getPreferenceScreen().removePreference(downloadedServicesCategory);
|
||||
} else {
|
||||
getPreferenceScreen().addPreference(downloadedServicesCategory);
|
||||
}
|
||||
}
|
||||
|
||||
private List<RestrictedPreference> getInstalledAccessibilityList(Context context) {
|
||||
final AccessibilityManager a11yManager = AccessibilityManager.getInstance(context);
|
||||
final RestrictedPreferenceHelper preferenceHelper = new RestrictedPreferenceHelper(context);
|
||||
|
||||
final List<AccessibilityShortcutInfo> installedShortcutList =
|
||||
a11yManager.getInstalledAccessibilityShortcutListAsUser(context,
|
||||
UserHandle.myUserId());
|
||||
|
||||
// Remove duplicate item here, new a ArrayList to copy unmodifiable list result
|
||||
// (getInstalledAccessibilityServiceList).
|
||||
final List<AccessibilityServiceInfo> installedServiceList = new ArrayList<>(
|
||||
a11yManager.getInstalledAccessibilityServiceList());
|
||||
installedServiceList.removeIf(
|
||||
target -> containsTargetNameInList(installedShortcutList, target));
|
||||
|
||||
final List<RestrictedPreference> activityList =
|
||||
preferenceHelper.createAccessibilityActivityPreferenceList(installedShortcutList);
|
||||
|
||||
final List<RestrictedPreference> serviceList =
|
||||
preferenceHelper.createAccessibilityServicePreferenceList(installedServiceList);
|
||||
|
||||
final List<RestrictedPreference> preferenceList = new ArrayList<>();
|
||||
preferenceList.addAll(activityList);
|
||||
preferenceList.addAll(serviceList);
|
||||
|
||||
return preferenceList;
|
||||
}
|
||||
|
||||
private boolean containsTargetNameInList(List<AccessibilityShortcutInfo> shortcutInfos,
|
||||
AccessibilityServiceInfo targetServiceInfo) {
|
||||
final ServiceInfo serviceInfo = targetServiceInfo.getResolveInfo().serviceInfo;
|
||||
final String servicePackageName = serviceInfo.packageName;
|
||||
final CharSequence serviceLabel = serviceInfo.loadLabel(getPackageManager());
|
||||
|
||||
for (int i = 0, count = shortcutInfos.size(); i < count; ++i) {
|
||||
final ActivityInfo activityInfo = shortcutInfos.get(i).getActivityInfo();
|
||||
final String activityPackageName = activityInfo.packageName;
|
||||
final CharSequence activityLabel = activityInfo.loadLabel(getPackageManager());
|
||||
if (servicePackageName.equals(activityPackageName)
|
||||
&& serviceLabel.equals(activityLabel)) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
private void initializePreBundledServicesMapFromArray(String categoryKey, int key) {
|
||||
String[] services = getResources().getStringArray(key);
|
||||
PreferenceCategory category = mCategoryToPrefCategoryMap.get(categoryKey);
|
||||
@@ -533,4 +504,236 @@ public class AccessibilitySettings extends DashboardFragment {
|
||||
|
||||
public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
|
||||
new BaseSearchIndexProvider(R.xml.accessibility_settings);
|
||||
|
||||
/**
|
||||
* This class helps setup RestrictedPreference.
|
||||
*/
|
||||
@VisibleForTesting
|
||||
static class RestrictedPreferenceHelper {
|
||||
private final Context mContext;
|
||||
private final DevicePolicyManager mDpm;
|
||||
private final PackageManager mPm;
|
||||
|
||||
RestrictedPreferenceHelper(Context context) {
|
||||
mContext = context;
|
||||
mDpm = context.getSystemService(DevicePolicyManager.class);
|
||||
mPm = context.getPackageManager();
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates the list of {@link RestrictedPreference} with the installedServices arguments.
|
||||
*
|
||||
* @param installedServices The list of {@link AccessibilityServiceInfo}s of the
|
||||
* installed accessibility services
|
||||
* @return The list of {@link RestrictedPreference}
|
||||
*/
|
||||
List<RestrictedPreference> createAccessibilityServicePreferenceList(
|
||||
List<AccessibilityServiceInfo> installedServices) {
|
||||
|
||||
final Set<ComponentName> enabledServices =
|
||||
AccessibilityUtils.getEnabledServicesFromSettings(mContext);
|
||||
final List<String> permittedServices = mDpm.getPermittedAccessibilityServices(
|
||||
UserHandle.myUserId());
|
||||
final int installedServicesSize = installedServices.size();
|
||||
|
||||
final List<RestrictedPreference> preferenceList = new ArrayList<>(
|
||||
installedServicesSize);
|
||||
|
||||
for (int i = 0; i < installedServicesSize; ++i) {
|
||||
final AccessibilityServiceInfo info = installedServices.get(i);
|
||||
final ResolveInfo resolveInfo = info.getResolveInfo();
|
||||
final String packageName = resolveInfo.serviceInfo.packageName;
|
||||
final ComponentName componentName = new ComponentName(packageName,
|
||||
resolveInfo.serviceInfo.name);
|
||||
|
||||
final String key = componentName.flattenToString();
|
||||
final CharSequence title = resolveInfo.loadLabel(mPm);
|
||||
final boolean serviceEnabled = enabledServices.contains(componentName);
|
||||
final CharSequence summary = getServiceSummary(mContext, info, serviceEnabled);
|
||||
final String fragment = getAccessibilityServiceFragmentTypeName(info);
|
||||
|
||||
Drawable icon = resolveInfo.loadIcon(mPm);
|
||||
if (resolveInfo.getIconResource() == 0) {
|
||||
icon = ContextCompat.getDrawable(mContext,
|
||||
R.drawable.ic_accessibility_generic);
|
||||
}
|
||||
|
||||
final RestrictedPreference preference = createRestrictedPreference(key, title,
|
||||
summary, icon, fragment);
|
||||
|
||||
// permittedServices null means all accessibility services are allowed.
|
||||
final boolean serviceAllowed =
|
||||
permittedServices == null || permittedServices.contains(packageName);
|
||||
|
||||
setRestrictedPreferenceEnabled(preference, packageName, serviceAllowed,
|
||||
serviceEnabled);
|
||||
|
||||
final String prefKey = preference.getKey();
|
||||
final int imageRes = info.getAnimatedImageRes();
|
||||
final CharSequence description = getServiceDescription(mContext, info,
|
||||
serviceEnabled);
|
||||
final String htmlDescription = info.loadHtmlDescription(mPm);
|
||||
final String settingsClassName = info.getSettingsActivityName();
|
||||
|
||||
putBasicExtras(preference, prefKey, title, description, imageRes, htmlDescription,
|
||||
componentName);
|
||||
putServiceExtras(preference, resolveInfo, serviceEnabled);
|
||||
putSettingsExtras(preference, packageName, settingsClassName);
|
||||
|
||||
preferenceList.add(preference);
|
||||
}
|
||||
return preferenceList;
|
||||
}
|
||||
|
||||
/**
|
||||
* Create the list of {@link RestrictedPreference} with the installedShortcuts arguments.
|
||||
*
|
||||
* @param installedShortcuts The list of {@link AccessibilityShortcutInfo}s of the
|
||||
* installed accessibility shortcuts
|
||||
* @return The list of {@link RestrictedPreference}
|
||||
*/
|
||||
List<RestrictedPreference> createAccessibilityActivityPreferenceList(
|
||||
List<AccessibilityShortcutInfo> installedShortcuts) {
|
||||
final Set<ComponentName> enabledServices =
|
||||
AccessibilityUtils.getEnabledServicesFromSettings(mContext);
|
||||
final List<String> permittedServices = mDpm.getPermittedAccessibilityServices(
|
||||
UserHandle.myUserId());
|
||||
|
||||
final int installedShortcutsSize = installedShortcuts.size();
|
||||
final List<RestrictedPreference> preferenceList = new ArrayList<>(
|
||||
installedShortcutsSize);
|
||||
|
||||
for (int i = 0; i < installedShortcutsSize; ++i) {
|
||||
final AccessibilityShortcutInfo info = installedShortcuts.get(i);
|
||||
final ActivityInfo activityInfo = info.getActivityInfo();
|
||||
final ComponentName componentName = info.getComponentName();
|
||||
|
||||
final String key = componentName.flattenToString();
|
||||
final CharSequence title = activityInfo.loadLabel(mPm);
|
||||
final String summary = info.loadSummary(mPm);
|
||||
final String fragment =
|
||||
LaunchAccessibilityActivityPreferenceFragment.class.getName();
|
||||
|
||||
Drawable icon = activityInfo.loadIcon(mPm);
|
||||
if (activityInfo.getIconResource() == 0) {
|
||||
icon = ContextCompat.getDrawable(mContext, R.drawable.ic_accessibility_generic);
|
||||
}
|
||||
|
||||
final RestrictedPreference preference = createRestrictedPreference(key, title,
|
||||
summary, icon, fragment);
|
||||
|
||||
final String packageName = componentName.getPackageName();
|
||||
// permittedServices null means all accessibility services are allowed.
|
||||
final boolean serviceAllowed =
|
||||
permittedServices == null || permittedServices.contains(packageName);
|
||||
final boolean serviceEnabled = enabledServices.contains(componentName);
|
||||
|
||||
setRestrictedPreferenceEnabled(preference, packageName, serviceAllowed,
|
||||
serviceEnabled);
|
||||
|
||||
final String prefKey = preference.getKey();
|
||||
final String description = info.loadDescription(mPm);
|
||||
final int imageRes = info.getAnimatedImageRes();
|
||||
final String htmlDescription = info.loadHtmlDescription(mPm);
|
||||
|
||||
putBasicExtras(preference, prefKey, title, description, imageRes, htmlDescription,
|
||||
componentName);
|
||||
|
||||
preferenceList.add(preference);
|
||||
}
|
||||
return preferenceList;
|
||||
}
|
||||
|
||||
private String getAccessibilityServiceFragmentTypeName(AccessibilityServiceInfo info) {
|
||||
switch (AccessibilityUtil.getAccessibilityServiceFragmentType(
|
||||
info)) {
|
||||
case AccessibilityServiceFragmentType.LEGACY:
|
||||
return LegacyAccessibilityServicePreferenceFragment.class.getName();
|
||||
case AccessibilityServiceFragmentType.INVISIBLE:
|
||||
return InvisibleToggleAccessibilityServicePreferenceFragment.class.getName();
|
||||
case AccessibilityServiceFragmentType.INTUITIVE:
|
||||
return ToggleAccessibilityServicePreferenceFragment.class.getName();
|
||||
default:
|
||||
// impossible status
|
||||
throw new AssertionError();
|
||||
}
|
||||
}
|
||||
|
||||
private RestrictedPreference createRestrictedPreference(String key, CharSequence title,
|
||||
CharSequence summary, Drawable icon, String fragment) {
|
||||
final RestrictedPreference preference = new RestrictedPreference(mContext);
|
||||
|
||||
preference.setKey(key);
|
||||
preference.setTitle(title);
|
||||
preference.setSummary(summary);
|
||||
Utils.setSafeIcon(preference, icon);
|
||||
preference.setFragment(fragment);
|
||||
preference.setIconSize(ICON_SIZE_MEDIUM);
|
||||
preference.setPersistent(false); // Disable SharedPreferences.
|
||||
preference.setOrder(FIRST_PREFERENCE_IN_CATEGORY_INDEX);
|
||||
|
||||
return preference;
|
||||
}
|
||||
|
||||
private void setRestrictedPreferenceEnabled(RestrictedPreference preference,
|
||||
String packageName, boolean serviceAllowed, boolean serviceEnabled) {
|
||||
if (serviceAllowed || serviceEnabled) {
|
||||
preference.setEnabled(true);
|
||||
} else {
|
||||
// Disable accessibility service that are not permitted.
|
||||
final EnforcedAdmin admin =
|
||||
RestrictedLockUtilsInternal.checkIfAccessibilityServiceDisallowed(
|
||||
mContext, packageName, UserHandle.myUserId());
|
||||
if (admin != null) {
|
||||
preference.setDisabledByAdmin(admin);
|
||||
} else {
|
||||
preference.setEnabled(false);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/** Puts the basic extras into {@link RestrictedPreference}'s getExtras(). */
|
||||
private void putBasicExtras(RestrictedPreference preference, String prefKey,
|
||||
CharSequence title, CharSequence summary, int imageRes, String htmlDescription,
|
||||
ComponentName componentName) {
|
||||
final Bundle extras = preference.getExtras();
|
||||
|
||||
extras.putString(EXTRA_PREFERENCE_KEY, prefKey);
|
||||
extras.putString(EXTRA_TITLE, title.toString());
|
||||
extras.putString(EXTRA_SUMMARY, summary.toString());
|
||||
extras.putParcelable(EXTRA_COMPONENT_NAME, componentName);
|
||||
extras.putInt(EXTRA_ANIMATED_IMAGE_RES, imageRes);
|
||||
extras.putString(AccessibilitySettings.EXTRA_HTML_DESCRIPTION, htmlDescription);
|
||||
}
|
||||
|
||||
/**
|
||||
* Puts the service extras into {@link RestrictedPreference}'s getExtras().
|
||||
*
|
||||
* Called by {@link AccessibilityServiceInfo} for now.
|
||||
*/
|
||||
private void putServiceExtras(RestrictedPreference preference, ResolveInfo resolveInfo,
|
||||
Boolean serviceEnabled) {
|
||||
final Bundle extras = preference.getExtras();
|
||||
|
||||
extras.putParcelable(EXTRA_RESOLVE_INFO, resolveInfo);
|
||||
extras.putBoolean(EXTRA_CHECKED, serviceEnabled);
|
||||
}
|
||||
|
||||
/**
|
||||
* Puts the settings extras into {@link RestrictedPreference}'s getExtras().
|
||||
*
|
||||
* Called when settings UI is needed.
|
||||
*/
|
||||
private void putSettingsExtras(RestrictedPreference preference, String packageName,
|
||||
String settingsClassName) {
|
||||
final Bundle extras = preference.getExtras();
|
||||
|
||||
if (!TextUtils.isEmpty(settingsClassName)) {
|
||||
extras.putString(EXTRA_SETTINGS_TITLE,
|
||||
mContext.getText(R.string.accessibility_menu_item_settings).toString());
|
||||
extras.putString(EXTRA_SETTINGS_COMPONENT_NAME,
|
||||
new ComponentName(packageName, settingsClassName).flattenToString());
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user